Kennedy-Tudor Consulting Engineers. (1974). Spokane Valley water table contours and groundwater flow line. Dept. of the Army, Seattle District.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKennedy-Tudor Consulting Engineers. Spokane Valley Water Table Contours and Groundwater Flow Line. Seattle, Wash.: Dept. of the Army, Seattle District, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKennedy-Tudor Consulting Engineers. Spokane Valley Water Table Contours and Groundwater Flow Line. Dept. of the Army, Seattle District, 1974.
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